Dunn started in center field and went 2-for-5 with a run scored in Friday's 10-3 loss to St. Louis.
Dunn opened the game with a single and scored the Reds' first run. This was his second straight start in center field, after the club demoted TJ Friedl on Wednesday. At the very least, Dunn will serve on the strong side of a platoon there with Dane Myers entering the lineup against lefties. Dunn is slashing .284/.333/.420 over 87 plate appearances since his call-up in early May.